Starrett 578 V-Blocks & Clamps for Larger Capacity Work V-Blocks & Clamps for Larger Capacity Work – Each

V-Block and Clamp
Precision ground flat, square and parallel
Rugged, reversible, hardened clamp can accommodate 9/16-4″ (14-100 mm) diameters
Three available clamp positions
Two tapped holes (3/8 x 16) in one end for mounting the V-blocks perpendicular to faceplates, etc